1797381

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 2857920

約数和(自身を除く): 1060539

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 457, 1311, 1371, 3933, 4113, 8683, 10511, 26049, 31533, 78147, 94599, 199709, 599127, 1797381]

約数ペア:

[(1, 1797381), (3, 599127), (9, 199709), (19, 94599), (23, 78147), (57, 31533), (69, 26049), (171, 10511), (207, 8683), (437, 4113), (457, 3933), (1311, 1371)]